42380988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 107533440

約数和(自身を除く): 65152452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2539, 2782, 4173, 5078, 5564, 7617, 8346, 10156, 15234, 16692, 30468, 33007, 66014, 99021, 132028, 198042, 271673, 396084, 543346, 815019, 1086692, 1630038, 3260076, 3531749, 7063498, 10595247, 14126996, 21190494, 42380988]

約数ペア:

[(1, 42380988), (2, 21190494), (3, 14126996), (4, 10595247), (6, 7063498), (12, 3531749), (13, 3260076), (26, 1630038), (39, 1086692), (52, 815019), (78, 543346), (107, 396084), (156, 271673), (214, 198042), (321, 132028), (428, 99021), (642, 66014), (1284, 33007), (1391, 30468), (2539, 16692), (2782, 15234), (4173, 10156), (5078, 8346), (5564, 7617)]